export default [
  {
    id: 'graph-chart-demo-1',
    title: 'Graph 简单示例',
    option: {
      tooltip: {},
      animationDurationUpdate: 1500,
      animationEasingUpdate: 'quinticInOut',
      series: [
        {
          type: 'graph',
          layout: 'none',
          symbolSize: 50,
          roam: true,
          label: {
            normal: {
              show: true
            }
          },
          edgeSymbol: ['circle', 'arrow'],
          edgeSymbolSize: [4, 10],
          edgeLabel: {
            normal: {
              textStyle: {
                fontSize: 20
              }
            }
          },
          data: [{
            name: '节点1',
            x: 300,
            y: 300
          }, {
            name: '节点2',
            x: 800,
            y: 300
          }, {
            name: '节点3',
            x: 550,
            y: 100
          }, {
            name: '节点4',
            x: 550,
            y: 500
          }],
          // links: [],
          links: [{
            source: 0,
            target: 1,
            symbolSize: [5, 20],
            label: {
              normal: {
                show: true
              }
            },
            lineStyle: {
              normal: {
                width: 5,
                curveness: 0.2
              }
            }
          }, {
            source: '节点2',
            target: '节点1',
            label: {
              normal: {
                show: true
              }
            },
            lineStyle: {
              normal: { curveness: 0.2 }
            }
          }, {
            source: '节点1',
            target: '节点3'
          }, {
            source: '节点2',
            target: '节点3'
          }, {
            source: '节点2',
            target: '节点4'
          }, {
            source: '节点1',
            target: '节点4'
          }],
          lineStyle: {
            normal: {
              opacity: 0.9,
              width: 2,
              curveness: 0
            }
          }
        }
      ]
    }
  }
]